A Lattice Study of the Glue in the Nucleon



Horsley, R, Millo, R, Nakamura, Y, Perlt, H, Pleiter, D, Rakow, PEL ORCID: 0000-0003-4486-2158, Schierholz, G, Schiller, A, Winter, F and Zanotti, JM
(2012) A Lattice Study of the Glue in the Nucleon. Physics Letters B, 714 (2-5). pp. 312-316.

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Abstract

By introducing an additional operator into the action and using the Feynman-Hellmann theorem we describe a method to determine both the quark line connected and disconnected terms of matrix elements. As an illustration of the method we calculate the gluon contribution (chromo-electric and chromo-magnetic components) to the nucleon mass.

Item Type: Article
Additional Information: 11 pages, 3 figures, typos corrected, published version (Phys. Lett. B)
Uncontrolled Keywords: hep-lat, hep-lat, hep-ph, nucl-th
Depositing User: Symplectic Admin
Date Deposited: 07 Dec 2018 14:42
Last Modified: 19 Jan 2023 01:09
DOI: 10.1016/j.physletb.2012.07.004
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3029719